../ dmsp_13_ephemeris_20050729.txt 22-Jun-2023 00:04 109670 dmsp_14_ephemeris_20050729.txt 22-Jun-2023 00:04 109493 dmsp_15_ephemeris_20050729.txt 22-Jun-2023 00:04 109640 dmsp_16_ephemeris_20050729.txt 22-Jun-2023 00:04 109688